part uuid mmc ${devnum}:2 uuid setenv bootargs "coherent_pool=2M console=tty1 console=ttyS2,1500000 earlycon=uart8250,mmio32,0xfe660000 root=PARTUUID=${uuid} rw rootwait mitigations=off pcie_aspm=off" load mmc ${devnum}:1 ${kernel_addr_r} kernel.img bootm ${kernel_addr_r}